Gilby Clarke

Papa Emeritus III - Ghost

Duff McKagan

Kerry King - Slayer

Jason James - Bullet For My Valentine

Perry Ferrell - Jane's Addiction

Stevie D - Buckcherry

Social Distortion

Joe Duplantier - Gojira

John 5 - Rob Zombie

Slash

Rob Zombie

Dave Navarro - Jane's Addiction

Jason Hook - Five Finger Death Punch

Janet Jackson

James Arsenian - Endast

Dez FaFara - Devil Driver

Fergie - Black Eyed Peas

Brent Hinds - Mastodon

Randy Bachman & Fred Turner - Bachman-Turner

Jacoby Shaddix - Papa Roach

Scott Ian - Anthrax

Stevie D - Buckcherry

Frank Bello - Anthrax

Lemmy Kilmister - Motorhead

Alexi Laiho - Children of Bodom

Josh Todd - Buckcherry

Steve 'Lips' Kudlow - Anvil

Benjamin Kowalewicz - Billy Talent

Michael Paget & Matt Tuck - Bullet For My Valentine

Johl Fendley - Baptized in Blood

Bill Kelliher - Mastodon

Scott Ian - Anthrax

Brent Hinds - Mastodon

Tom Araya - Slayer

Kerry King - Slayer

Alexi Laiho - Children of Bodom

Ian D'Sa - Billy Talent

Zakk Wylde - Black Label Society